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Posted to oak-dev@jackrabbit.apache.org by Marcel Reutegger <mr...@adobe.com.INVALID> on 2017/11/22 15:37:26 UTC

Intent to backport OAK-4518

Hi,

I'd like to backport OAK-4518 to maintenance branches 1.4 and older. Stale entries in the docChildrenCache can cause inconsistencies in the repository. As mentioned in the issue data from test and production systems show a low hit rate on this cache and disabling the cache does not show significant changes in oak-benchmark results. Impact on performance is therefore low.

Regards
 Marcel

Re: Intent to backport OAK-4518

Posted by Vikas Saurabh <vi...@gmail.com>.

Too late +1... Btw, I guess we should also add a WARN for setups which
might have explicit config for docChildrenCache in their DocumentNodeStore
configuration...

--Vikas
(sent from mobile)

On 22-Nov-2017 21:07, "Marcel Reutegger" <mr...@adobe.com.invalid> wrote:

> Hi,
>
> I'd like to backport OAK-4518 to maintenance branches 1.4 and older. Stale
> entries in the docChildrenCache can cause inconsistencies in the
> repository. As mentioned in the issue data from test and production systems
> show a low hit rate on this cache and disabling the cache does not show
> significant changes in oak-benchmark results. Impact on performance is
> therefore low.
>
> Regards
>  Marcel
>
>

Re: Intent to backport OAK-4518

Posted by Julian Reschke <ju...@gmx.de>.

On 2017-11-22 16:37, Marcel Reutegger wrote:
> Hi,
> 
> I'd like to backport OAK-4518 to maintenance branches 1.4 and older. Stale entries in the docChildrenCache can cause inconsistencies in the repository. As mentioned in the issue data from test and production systems show a low hit rate on this cache and disabling the cache does not show significant changes in oak-benchmark results. Impact on performance is therefore low.
> 
> Regards
>   Marcel

+1